3 papers
physics.optics2026
A fast, large-scale optimal transport algorithm for holographic beam shaping
Andrii Torchylo, Hunter Swan, Lucas Tellez +1
Optimal transport methods have recently established state of the art accuracy and efficiency for holographic laser beam shaping. However, use of such methods is hindered by severe…
physics.optics2026
High-fidelity holographic beam shaping with optimal transport and phase diversity
Hunter Swan, Andrii Torchylo, Michael J. Van de Graaff +2
A phase-only spatial light modulator (SLM) provides a powerful way to shape laser beams into arbitrary intensity patterns, but at the cost of a hard computational problem of determ…
physics.optics2025
Ray Optics Approach to Holography
Andrii Torchylo
Retrieving the phase of a complex-valued field from the measurements of its amplitude is a crucial problem with a wide range of applications in microscopy and ultracold atomic phys…